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Scan Tool Output Controls 3.6L

Engine Control Module (ECM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Fan Relay 1

Special Functions/Output Control/Cooling Fan

Activates the cooling fan relay 1. The normal commanded state of the fan relay is NONE. The relay command status can also be monitored on the scan tool data parameter FC Relay 1 Command. The PCM allows cooling fan relay control when the following conditions are met:

    • The ignition is ON or the engine is running
    • A/C compressor operation is not requested.
    • The engine coolant temperature is less than 106°C (224°F).

Fan Relays 2 and 3

Special Functions/Output Control/Cooling Fan

Activates the cooling fan relay 2 and relay 3. The normal commanded state of the fan relays is NONE. The relay command status can also be monitored on the scan tool data parameter FC Relay 2 and 3 Command. The PCM allows cooling fan relay control when the following conditions are met:

    • The ignition is ON or the engine is running
    • A/C compressor operation is not requested.
    • The engine coolant temperature is less than 106°C (224°F).

Fan Relays 1, 2 and 3

Special Functions/Output Control/Cooling Fan

Activates the cooling fan relay 1, relay 2 and relay 3. The normal commanded state of the fan relays is NONE. The relay command status can also be monitored on the scan tool data parameters FC Relay 1 Command and FC Relay 2 and 3 Command. The PCM allows cooling fan relay control when the following conditions are met:

    • The ignition is ON or the engine is running
    • A/C compressor operation is not requested.
    • The engine coolant temperature is less than 106°C (224°F).